Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21291273 · ArcScan

Block

#21,291,273

2026-09-17 07:20:16 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,273
Timestamp: 5 days ago · 2026-09-17 07:20:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x68d3ecc412d81e6928f2d97959c0d3f6eab0800d872146f2571a5e5a3cb02160
Parent hash: 0x1de9cc7c…a7b87742
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,273 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.5%5,847,915 / 30,000,000

Base fee

20 gwei

State root

0x3f1f58b10472…6262e928df12

Transactions root

0xaa0c67e8722c…6d342d41ea0f

Receipts root

0x06d9e8bf1547…cb125775ad0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800